Allen-Bradley 1769-L30ER Detailed Description

CompactLogix 5370 L3 Controller for Machine-Level Control

The Allen-Bradley 1769-L30ER is a cost-effective CompactLogix 5370 L3 controller built for small to mid-size automation and industrial control applications. As part of Rockwell Automation’s CompactLogix family, this programmable automation controller delivers 1 MB of user memory, 32 tasks with up to 100 programs per task, and integrated dual-port EtherNet/IP connectivity with an embedded switch — all in a compact, DIN rail or panel mountable package. Whether you are building a new machine-level control system, upgrading an aging PLC processor, or replacing a failed CompactLogix controller, the 1769-L30ER provides the processing power, I/O flexibility, and network capability modern production environments demand.

Key Features & Benefits

• 1 MB user memory — solid capacity for machine-level logic and multi-program applications; 32 tasks with 100 programs per task.
• Dual-port EtherNet/IP with embedded switch — daisy-chain (DLR) topologies without an external switch; both ports carry the same network traffic while the controller uses a single IP address; supports up to 16 EtherNet/IP nodes.
• USB programming port — temporary direct connection for configuration with Studio 5000 Logix Designer (RSLogix 5000) software.
• Up to 8 local expansion modules — connect the range of 1769 CompactLogix digital, analog, and specialty I/O modules for compact machine control.
• DeviceNet support — add a 1769-SDN scanner module to integrate DeviceNet devices into the same control architecture.
• 1 GB SD memory card included — shipped with the controller for nonvolatile storage, fast replacements, and program backup; memory expandable to 2 GB via SD card.
• Flexible mounting — DIN rail or panel mount with a slim 55 mm body depth that conserves enclosure space.
• Wide 0 to 60 °C operating range — reliable operation in demanding industrial environments; 10 to 500 Hz vibration rating.

Compatible Hardware

The 1769-L30ER works with all 1769 CompactLogix I/O modules (digital input/output, analog input/output, specialty and communication modules such as the 1769-SDN DeviceNet scanner), 1769 power supplies, and PanelView Plus operator interfaces. It is programmed with Studio 5000 Logix Designer (formerly RSLogix 5000) and integrates seamlessly into FactoryTalk-enabled architectures. For safety-rated applications, consider the 1769-L30ERMS Compact GuardLogix variant.

Technical Specifications

Why Choose the Allen-Bradley 1769-L30ER

The 1769-L30ER is the entry-level member of the CompactLogix 5370 L3 family: it keeps the same dual-port EtherNet/IP hardware, 32-task execution engine, and open-style DIN rail package as its larger siblings, making it the economical choice for single-machine control panels and compact OEM equipment. Plants standardizing on Rockwell Automation’s Logix platform benefit from common programming tools, spare-parts interchangeability, and straightforward migration paths to the L32ER and L33ER controllers. Every Allen-Bradley 1769-L30ER we ship is tested, backed by warranty, and available both new in original packaging and as a cost-saving refurbished unit.

Looking for the best 1769-L30ER price? Order the Allen-Bradley 1769-L30ER CompactLogix controller here — in stock, with fast worldwide shipping and expert technical support.

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